https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86585
Bug ID: 86585
Summary: [9 Regression] ICE in gen_member_die, at
dwarf2out.c:24935
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: debug
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
This is a follow-up from PR86523:
$ cat 1.ii
namespace Inkscape {
class a;
}
class b {
Inkscape::a *c;
virtual void d();
};
class e {
b f;
};
class g : e {
void h();
};
void g::h() {}
$ cat 2.ii
struct a {
struct b {
b();
} c;
};
class d {
a e;
};
namespace aa {
class h {};
} // namespace aa
class k {
typedef aa::h f;
f g;
};
namespace Inkscape {
class l {
k i;
class : d {
} j;
l();
};
l::l() {}
} // namespace Inkscape
$ g++ 1.ii 2.ii -flto -g
lto1: internal compiler error: in gen_member_die, at dwarf2out.c:24935
0x5c6027 gen_member_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:24935
0x5c6027 gen_struct_or_union_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25130
0x85c38f gen_tagged_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25331
0x87610f gen_typedef_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25245
0x85a0da gen_decl_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:26231
0x85cc8c gen_type_die_with_usage
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25396
0x85d8e6 gen_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25580
0x85a3c2 gen_decl_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:26299
0x85beb2 gen_member_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25034
0x85beb2 gen_struct_or_union_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25130
0x85c38f gen_tagged_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25331
0x85d207 gen_type_die_with_usage
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25526
0x85d8e6 gen_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25580
0x85a3c2 gen_decl_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:26299
0x85beb2 gen_member_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25034
0x85beb2 gen_struct_or_union_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25130
0x85c38f gen_tagged_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25331
0x85d207 gen_type_die_with_usage
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25526
0x85c419 gen_tagged_type_die
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25300
0x85d207 gen_type_die_with_usage
/home/marxin/Programming/gcc/gcc/dwarf2out.c:25526
